Question 1

Who owns the PEB design responsibility?

Accepted Answer

Typically the PEB vendor with peer review by the EPC/consultant — clarify interfaces in the contract.

Question 2

Can we substitute angles with tubes?

Accepted Answer

Only with structural approval — stiffness and connection details change.

Question 3

What causes sheeting delays most often?

Accepted Answer

Secondary steel out-of-tolerance or late arrival — protect purlin schedules aggressively.